 |  | | |
 | sulfur |
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|  |
 | tillage systems |
| |
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|  |
 | turf grass |
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|  |
 | water stress and efficiency |
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|  |
  | Australia & New Zealand |
| |
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|  |
  | Eastern Canada & Northeast U.S. |
| |
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|  |
  | IPNI |
| |
   | North and West Zone India |
|  |
  | Northcentral China |
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|
|  |
  | Northeast India & Bangladesh |
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|
|  |
  | Northern Latin America |
| |
|
|  |
  | South Zone India |
| |
 | SZ INDIA-45 | Site-specific Nutrient Management for Maximization of Crop Yields in Northern Karnataka |  |
  | Southeast China |
| |
|
|  |
  | Southern and Eastern Russia |
| |
   | Southern India & Sri Lanka |
|  |
  | Southern Latin America |
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|  |
  | Western Canada |
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|  |